Hard to entertain tenor showing no interest (6)
I believe the answer is:
stolid
'hard to entertain tenor showing no interest' is the definition.
I can't judge whether this definition defines the answer.
'hard to entertain tenor' is the wordplay.
'hard' becomes 'solid' (similar in meaning).
'to entertain' means one lot of letters goes inside another.
'tenor' becomes 't'.
'solid' placed around 't' is 'STOLID'.
Can you help me to learn more?
(Other definitions for stolid that I've seen before include "cool" , "Calm, emotionless" , "Impassive, unemotional" , "Showing little or no interest or emotion" , "Phlegmatic" .)